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- Manufacturer: Henkel
- Product Line: BONDERITE® SPECIALTY PRODUCTS
- Product: BONDERITE® Specialty Functional Coatings
- Industries: Lubricant Formulation | Maintenance, Repair, Overhaul | Metal Processing & Fabrication
- Authorized Countries: Canada | Mexico | United States
BONDERITE® S-FN 309
BONDERITE® S-FN 309 is a dispersion of PTFE resin in isopropyl alcohol for rapid-cure dry film lubrication.
Quantity
Documents
Specifications
Lubricating solid: PTFE
Carrier: Anhydrous isopropyl alcohol
Viscosity, mPa·s at 25°C (77°F): 25–50
Typical solids content, % PTFE: 20
Particle size, % 2–4 microns by volume: 90
Density, lb/gal at 25°C (77°F): 7.7
Flash point, °F: 53
Color: Translucent white
VOC, g/L: 683
Coverage: 8.1 m2/L at 12.7 microns (330 ft2/gal at 0.5 mil)
- Manufacturer: Henkel
- Product Line: BONDERITE® SPECIALTY PRODUCTS
- Product: BONDERITE® Specialty Functional Coatings
- Industries: Lubricant Formulation | Maintenance, Repair, Overhaul | Metal Processing & Fabrication
- Authorized Countries: Canada | Mexico | United States
Manufacturer
Product Line
Authorized Countries
Canada
Mexico
United States
Overview
BONDERITE® S-FN 309 (also known as EMRALON 309) is a high-performance solution of concentrated polytetrafluoroethylene (PTFE) particles in an IPA-based solvent carrier. The dry film lubricant quickly dries onto surfaces to form a robust, low-friction coating. Because of its flexibility, BONDERITE® S-FN 309 exhibits excellent surface adhesion on a wide variety of substrate types, including wood, fabric, metal, plastic, glass, and rubber. Its superior lubricating performance allows for reduced surface friction and wear, leading to extended equipment life and a reduction in preventative and emergency maintenance cycles.
Specifications
Lubricating solid: PTFE
Carrier: Anhydrous isopropyl alcohol
Viscosity, mPa·s at 25°C (77°F): 25–50
Typical solids content, % PTFE: 20
Particle size, % 2–4 microns by volume: 90
Density, lb/gal at 25°C (77°F): 7.7
Flash point, °F: 53
Color: Translucent white
VOC, g/L: 683
Coverage: 8.1 m2/L at 12.7 microns (330 ft2/gal at 0.5 mil)
Features & Benefits
- Resin-bonded PTFE in solvent
- Excellent suspension stability
- Very fine particle size
- White, nonstaining color
- Excellent compatibility with chemicals and propellants
- Superior lubrication performance
- Low delivered friction
- High adhesion to a wide range of surfaces, including metal, plastic, and rubber
Problems Solved
Many components and mechanisms are difficult to disassemble, or users do not want to relubricate. In both scenarios, there is a desire for lubricants that provide the necessary performance for the lifetime of the part. PTFE-based coatings are often used in these cases, but traditional PTFE dry film lubricants can encounter issues adhering to nonmetallic surfaces, such as malleable materials like rubber and plastic or nonconductive substrates like wood and glass.
Applications
Additive component for aerosol lubricant formulations
Sealed systems
Action parts or mechanisms in pianos
Tool lubrication and protection
Solenoid plungers
Window guides or slides
Moving parts made of wood, plastic, rubber, metal, or fabric
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